Senior Linux Administrator Jobs in Fairfax, VA

Optimize AWS data center efficiency by maintaining BMS and EPMS systems. Collaborate with diverse teams to enhance safety, security, and capacity, ensuring continual cloud innovation and operations ex...

Grow your career with a pivotal role managing a broad spectrum of security operations, ensuring compliance and providing expert support across personnel, physical, and information security functions i...

Champion security initiatives by leveraging Linux expertise to enhance system protection, ensuring compliance and risk management within complex environments while collaborating with external systems...

Drive innovation and efficiency in nuclear power engineering by conducting technical analyses, optimizing systems, and mentoring junior staff. Collaborate with project teams to deliver high-quality de...

Drive technical excellence as a Cyber Systems Engineer, collaborating with project teams to develop compliant solutions, manage system requirements, and ensure effective system integration for complex...

Execute vital IT/IA support for Department of Defense agencies, ensuring robust cybersecurity and operational compliance for sensitive programs. Collaborate with teams to manage security, systems, and...

Optimize cybersecurity measures to protect critical information systems. Collaborate with a dedicated team to assess, implement, and ensure compliance with security frameworks and regulations, safegua...

Lead the charge in ensuring infrastructure reliability by tackling electrical system failures, driving improvements, and fostering collaboration across teams to enhance performance and risk management...

Join us to tackle IT system challenges through implementation, troubleshooting, and maintenance. You'll manage daily operations, optimize resources, and enhance system performance while collaborating...

Engineer and optimize IT systems to enhance operations and support users. Leverage your expertise in Scripting and Configuration to manage infrastructure effectively, ensuring each system runs at peak...

Join a team shaping airspace safety, overseeing end-to-end systems engineering, integrating advanced technologies for surveillance, and enhancing national transport security through innovative enginee...

Unlock potential by leading the development and verification of satellite ground systems. Collaborate on innovative solutions and optimize system architecture to support mission success within a dynam...

Unlock efficiency by leading software development initiatives focused on CI/CD pipelines, automation, and system improvements. Collaborate with teams to innovate and ensure high-quality software deliv...

Join our dynamic IT team as you manage and enhance network systems, providing expert technical support. Utilize your skills in troubleshooting, system installation, and security implementation to driv...

Lead transformative projects in agent technology, focusing on architecture, orchestration, and improving core platform capabilities while working collaboratively and innovatively to push boundaries in...

Unlock potential by driving application development projects, integrating innovative solutions for IT infrastructure. Engage in software life cycle processes, enhancing functionality and ensuring peak...

Join a dynamic team to implement and optimize IT systems, providing essential support and solutions while enhancing infrastructure reliability and performance. Leverage your expertise to facilitate co...

Accelerate progress at the intersection of IT infrastructure and user support. Lead the management, optimization, and maintenance of complex systems, enhancing performance and reliability through inno...

Lead the charge in delivering successful software implementations for clients. Collaborate with teams to translate business needs into technical solutions, ensuring seamless onboarding and optimal cli...

Champion innovative automation solutions by leveraging technical expertise to enhance enterprise infrastructures. Collaborate with cross-functional teams to address client challenges through effective...

Transform technical support and system maintenance across production environments, ensuring operational excellence through expert troubleshooting, complex upgrades, and proactive management of service...

Optimize security posture by investigating alerts, hunting threats, and enhancing detection capabilities across network, cloud, and endpoint environments, collaborating with teams to ensure comprehens...

Innovate within a dynamic engineering team to create advanced software and data solutions, utilizing AI/ML technologies and cloud architectures. Collaborate to enhance systems and deliver production-r...

Join a dynamic team to design and develop innovative software solutions leveraging AI/ML technologies in cloud environments. Enhance existing systems and deliver scalable applications while collaborat...

Join a team that's dedicated to designing and optimizing cloud infrastructure. Leverage your AWS and DevOps expertise to build scalable, secure CI/CD pipelines, and mentor junior engineers while drivi...